ZIP Code 94602 – Oakland, CA
Oakland, California · Alameda County · Pacific time
| ZIP code | 94602 |
|---|---|
| City | Oakland |
| State | California |
| County | Alameda County |
| Population | 31,759 |
| Time zone | Pacific · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 3.64 sq mi |
| Center (lat, long) | 37.8052, -122.2042 |
Area codes in this area
These are the area codes that most often serve ZIP 94602 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 94602
ZIP code 94602 is assigned to Oakland, California. It lies in Alameda County. Its Census area covers about 3.64 square miles of land. The closest neighboring ZIP is 94622 (Oakland), about 1.7 miles away.
Every address in 94602 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources